Inventor

DONG XIAOBIN

CN16 patents

⚠️ This page may combine multiple inventors who share the name “DONG XIAOBIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

11 patents

US11237215B2Feb 1, 2022

Method for determining fast charge performance of a negative electrode plate and method for designing a negative electrode plate

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD3 citations72

US12027695B2Jul 2, 2024

Secondary battery, process for preparing the same and apparatus containing the secondary battery

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations61

US11646416B2May 9, 2023

Secondary battery, process for preparing the same and apparatus containing the secondary battery

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations61

US11569498B2Jan 31, 2023

Negative electrode active material and method for preparation thereof, secondary battery, and apparatus including secondary battery

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations61

US11961993B2Apr 16, 2024

Secondary battery and apparatus including the secondary battery

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51

US11901557B2Feb 13, 2024

Negative electrode active material, method for preparing same, secondary battery and apparatus including the secondary battery

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51

US11901546B2Feb 13, 2024

Secondary battery, process for preparing the same and apparatus containing the secondary battery

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51

US11682788B2Jun 20, 2023

Secondary battery and apparatus containing such secondary battery

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51

US11658335B2May 23, 2023

Secondary battery and preparation method thereof, and battery module, battery pack, and apparatus containing such secondary battery

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51

US12304820B2May 20, 2025

Silicon carbon composite material and preparation method thereof, negative electrode material, negative electrode plate, electrode assembly, battery, electric equipment, and carbon substrate

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations47

US12431501B2Sep 30, 2025

Battery cell, battery and electric device

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations46

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD

5 patents

US12315930B2May 27, 2025

Artificial graphite and preparation method thereof, negative electrode plate, secondary battery, battery module, battery pack and electrical device

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations61

US12315918B2May 27, 2025

Secondary battery, process for preparing the same and apparatus containing the secondary battery

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations61

US12300810B2May 13, 2025

Secondary battery, process for preparing the same and apparatus containing the secondary battery

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations61

US12230810B2Feb 18, 2025

Secondary battery and apparatus containing the same

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations61

US12592378B2Mar 31, 2026

Negative electrode plate and preparation method thereof, secondary battery, battery module, battery pack, and electrical apparatus

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations45